<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>测试</title>
    <link rel="stylesheet" type="text/css" href="./css/popUp.css">
    <style>
        body{
            background-color: #2e6da4;
        }
    </style>
</head>
<body>
    <div>
        <button onclick="_show()">添加</button>
        <input type="text" value="1223"/>
        <input type="text" value="1223" style="border: none;text-decoration: underline"/>
    </div>

    <script type="text/javascript" src="js/popUp.js">
    </script>

    <script>
        function _show() {

        }
    </script>
</body>
</html>